Ochotona (Conothoa) roylei subsp. roylei Ogilby 1839
Ochotona (Conothoa) roylei subsp. roylei Ogilby 1839, Royle's Illus. Botany ... Himalaya, Vol. 2: 69.
Type Locality: "Choor Mountain, Lat. 30. Elev. 11,500[ft]", [60 mi. (96 km) N of Saharanpur; 3505 m], Punjab, India.
Synonyms: Ochotona (Conothoa) roylei subsp. angdawai Biswas and Khajuria 1955; Ochotona (Conothoa) roylei subsp. mitchelli Agrawal and Chakraborty 1971; Ochotona (Conothoa) roylei subsp. wardi Bonhote 1904 .